<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>这里是标题</title>
</head>
<body>
    <p th:text="${welcome}">Welcome to FD2135!</p>
</body>
</html>